Network Service Commands; Creg-Register Network; Command Syntax; Description - Huawei MU509 At Command Interface Specification

HUAWEI MU509 HSDPA LGA Module
AT Command Interface Specification
14.1 +CREG–Register Network

14.1.1 Command Syntax

Command
+CREG[=<n>]
+CREG?
+CREG=?

14.1.2 Description

The SET command is used to control "+CREG" to report event proactively.
When <n>=1, and the state of network registration changes, the following will be
reported: +CREG :<stat>.
When <n>=2, and the cell information changes, the following will be reported: +CREG:
<stat>[,<lac>,<ci>].
When <n> is ignored, the command is treated as <n>=0, and return OK.
The READ command returns the current registration state <stat>. The position
information <lac> and <ci> is reported only when <n>=2.

14.1.3 Defined Values

<n>:
0: Disable proactive reporting of "CREG" (default value)
1: Enable proactive reporting of "+CREG: <stat>"
2: Enable proactive reporting of "+CREG: <stat>[,<lac>,<ci>]"
Issue 04 (2013-01-28)
14

Network Service Commands

Possible response(s)
<CR><LF>OK<CR><LF>
<CR><LF>+CREG: <n>,<stat>[,<lac>,<ci>]<CR><LF>
<CR><LF>OK<CR><LF>
<CR><LF>+CREG: (list of supported <n>s)<CR><LF>
<CR><LF>OK<CR><LF>
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